The decentralized finance (DeFi) landscape continues to evolve at a rapid pace, and one of the latest milestones comes from 1inch, the leading decentralized exchange (DEX) aggregator. On June 25, 1inch announced the integration of Uniswap’s Unichain, marking a significant advancement in cross-chain trading capabilities. This move expands 1inch’s already extensive blockchain support and enhances user experience through faster transactions, improved MEV protection, and optimal swap rates.
With this update, 1inch reinforces its position as a go-to platform for seamless multi-chain DeFi interactions. The integration isn’t limited to basic swaps—users can now store, track, and manage their Unichain-based assets directly within the 1inch Wallet and 1inch Portfolio. Moreover, existing Uniswap liquidity positions and token balances are now visible on the 1inch Portfolio dashboard, offering a unified view of DeFi holdings across chains.
Expanding the Multi-Chain Horizon
1inch has long been at the forefront of bridging fragmented blockchain ecosystems. Its aggregation engine sources liquidity from multiple DEXs across various networks to deliver the best possible prices for users. Now, with Unichain added to its growing list—which already includes Ethereum, Solana, Optimism, Arbitrum, and Polygon—the platform offers even greater flexibility for traders and investors navigating the multi-chain reality of modern DeFi.
Unichain, developed by Uniswap Labs, is an Ethereum Layer 2 network designed specifically for decentralized applications centered around automated market makers (AMMs). Built using the OP Stack, it offers high throughput, low fees, and native support for advanced DeFi primitives. By integrating Unichain, 1inch ensures that users benefit from near-instant swaps and robust infrastructure while maintaining full control over their assets.
👉 Discover how cross-chain swaps are redefining DeFi efficiency.
Enhanced Security and MEV Protection
One of the standout features of this integration is the emphasis on MEV (Maximal Extractable Value) protection. MEV refers to the profit miners or validators can extract by reordering or manipulating transaction sequences—a common issue in public blockchains that can lead to front-running and reduced trade efficiency.
1inch has implemented advanced algorithms to mitigate these risks, ensuring that trades executed through its platform on Unichain are shielded from common MEV exploits. This level of protection is especially critical for retail traders who may lack the technical tools to defend against sophisticated on-chain attacks.
Additionally, the 1inch Wallet now supports secure storage and management of Unichain assets. Users benefit from non-custodial security, meaning private keys remain under user control at all times. Combined with real-time balance tracking and portfolio analytics, this creates a comprehensive toolset for both novice and experienced DeFi participants.
Empowering Developers with Expanded API Access
Beyond end-user benefits, the integration extends to the 1inch Developer Portal, opening new opportunities for builders in the Uniswap ecosystem. Developers can now leverage 1inch APIs to interact with Unichain—enabling functionalities such as token swapping, balance fetching, and wallet history retrieval.
This developer-friendly approach lowers the barrier to entry for creating cross-chain applications that require deep liquidity and efficient routing. Whether building a DeFi dashboard, a yield optimizer, or a trading bot, developers gain access to one of the most robust aggregation infrastructures in the space.
Such tools are instrumental in fostering innovation and accelerating adoption across Layer 2 solutions like Unichain. As more projects choose to deploy on specialized chains optimized for DeFi, having reliable aggregation layers becomes essential.
👉 Explore powerful tools for next-generation DeFi development.
A Unified View of Your DeFi Portfolio
Tracking assets across multiple blockchains has historically been a pain point for users. Fragmented interfaces, inconsistent data reporting, and lack of real-time updates often lead to confusion and missed opportunities.
The 1inch Portfolio dashboard addresses these challenges head-on. With Uniswap balances and liquidity pool positions now reflected alongside other chain data, users get a holistic view of their DeFi activity. This includes:
- Real-time valuation of tokens and LP positions
- Historical performance tracking
- Cross-chain asset allocation insights
- Instant access to liquidity removal or reinvestment options
This level of transparency empowers users to make informed decisions without switching between multiple platforms or relying on third-party trackers.
FAQ: Your Questions Answered
Q: What is Unichain?
A: Unichain is an Ethereum Layer 2 network built by Uniswap Labs using the OP Stack. It's optimized for DeFi applications, particularly those involving automated market makers (AMMs), offering fast transactions and low fees.
Q: Does 1inch charge extra fees for Unichain swaps?
A: No. 1inch applies its standard fee model across all supported networks, including Unichain. Users only pay network gas fees and a small protocol fee when using certain advanced features.
Q: Can I provide liquidity directly through 1inch on Unichain?
A: While 1inch enables swaps and tracking of Uniswap liquidity positions, actual liquidity provision is done via the Uniswap interface. However, your LP tokens and earnings will be visible in 1inch Portfolio.
Q: Is my wallet safe when using 1inch on Unichain?
A: Yes. 1inch is non-custodial—your private keys never leave your device. All transactions are signed locally, ensuring full control over your funds at all times.
Q: How does 1inch find the best swap rates on Unichain?
A: The 1inch aggregation algorithm scans multiple DEXs on Unichain simultaneously, splitting orders across venues if needed to minimize slippage and maximize output.
Q: Can developers build dApps using 1inch’s Unichain API?
A: Absolutely. The 1inch Developer Portal provides free access to APIs for swapping, balance checks, and transaction history on Unichain—ideal for integrating DeFi functionality into new or existing applications.
👉 Access developer tools that power cutting-edge DeFi apps.
Looking Ahead: The Future of Cross-Chain DeFi
The integration of Unichain into 1inch represents more than just technical expansion—it reflects a broader shift toward interconnected DeFi ecosystems. As users demand faster, cheaper, and safer ways to move value across chains, platforms like 1inch play a crucial role in simplifying complexity without sacrificing decentralization.
This development follows earlier integrations like Solana and underscores 1inch’s commitment to supporting emerging high-performance blockchains. With continued innovation in routing algorithms, security protocols, and user interface design, 1inch is shaping the future of how people interact with decentralized finance.
As Layer 2 adoption grows and new chains emerge, having a reliable aggregator that spans ecosystems will become increasingly vital. Whether you're swapping tokens, managing liquidity, or building the next big DeFi app, 1inch provides the infrastructure needed to thrive in a multi-chain world.
Core Keywords: 1inch DEX aggregator, Uniswap Unichain, cross-chain DeFi, MEV protection, DeFi portfolio tracker, DEX aggregation, Unichain integration, 1inch Wallet